Method of and apparatus for controlling access to data
    41.
    发明申请
    Method of and apparatus for controlling access to data 审中-公开
    控制数据访问的方法和装置

    公开(公告)号:US20050086511A1

    公开(公告)日:2005-04-21

    申请号:US10923250

    申请日:2004-08-19

    摘要: Control of access to data within a first data processing device is provided. The data processing device contains at least one data item which has a use policy associated with it. In response to a request from or a requirement of a second data processing device to perform an operation on the data item, the first data processing device seeks information about the ability of the second data processing device to respect conditions specified in the policy and on the basis of a comparison between the policy and the ability of the device to satisfy the policy, the first data processing device decides whether to allow the operation to be performed.

    摘要翻译: 提供对第一数据处理设备内数据访问的控制。 数据处理装置包含至少一个具有与其相关联的使用策略的数据项。 响应于第二数据处理设备对数据项执行操作的请求或要求,第一数据处理设备寻求关于第二数据处理设备遵守策略中指定的条件的能力的信息,并且在 第一数据处理设备决定是否允许执行操作的策略与设备满足策略的能力的比较的基础。